386738 has 8 divisors (see below), whose sum is σ = 632880. Its totient is φ = 175780.

The previous prime is 386731. The next prime is 386747. The reversal of 386738 is 837683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 386698 and 386707.

It is not an unprimeable number, because it can be changed into a prime (386731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8768 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (79110).

2³⁸⁶⁷³⁸ is an apocalyptic number.

386738 is a deficient number, since it is larger than the sum of its proper divisors (246142).

386738 is a wasteful number, since it uses less digits than its factorization.

386738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17592.

The product of its digits is 24192, while the sum is 35.

The square root of 386738 is about 621.8826255814. The cubic root of 386738 is about 72.8571673898.

It can be divided in two parts, 38 and 6738, that added together give a palindrome (6776).

The spelling of 386738 in words is "three hundred eighty-six thousand, seven hundred thirty-eight".